/*#*
*#* $Log$
+ *#* Revision 1.32 2004/11/16 22:42:44 bernie
+ *#* Doxygen fixes.
+ *#*
+ *#* Revision 1.31 2004/11/16 22:37:28 bernie
+ *#* IPTR: Remove obsolete definition.
+ *#*
+ *#* Revision 1.30 2004/11/16 22:30:19 bernie
+ *#* Declare fixed-size types before other types.
+ *#*
+ *#* Revision 1.29 2004/11/16 20:34:40 bernie
+ *#* UNUSED_VAR, USED_VAR, USED_FUNC: New macros; UNUSED_ARG: Rename from UNUSED.
+ *#*
+ *#* Revision 1.28 2004/10/21 11:03:52 bernie
+ *#* Typo.
+ *#*
+ *#* Revision 1.27 2004/10/21 10:09:40 bernie
+ *#* Remove spurious token in preprocessor directive.
+ *#*
*#* Revision 1.26 2004/10/19 08:55:14 bernie
*#* UNUSED_FUNC: New function attribute.
*#*
/* Compiler features */
#define COMPILER_VARIADIC_MACROS 1 /* Even in C++ */
#define COMPILER_TYPEOF 1
- #define COMPILER_STAEMENT_EXPRESSIONS 1
+ #define COMPILER_STATEMENT_EXPRESSIONS 1
/* GCC attributes */
#define FORMAT(type,fmt,first) __attribute__((__format__(type, fmt, first)))
#define NORETURN __attribute__((__noreturn__))
- #define UNUSED(type,arg) __attribute__((__unused__)) type arg
+ #define UNUSED_ARG(type,arg) __attribute__((__unused__)) type arg
+ #define UNUSED_VAR(type,name) __attribute__((__unused__)) type name
+ #define USED_VAR(type,name) __attribute__((__used__)) type name
#define INLINE static inline __attribute__((__always_inline__))
#define LIKELY(x) __builtin_expect(!!(x), 1)
#define UNLIKELY(x) __builtin_expect(!!(x), 0)
#define PURE_FUNC __attribute__((pure))
#define CONST_FUNC __attribute__((const))
#define UNUSED_FUNC __attribute__((unused))
+ #define USED_FUNC __attribute__((__used__))
#define RESTRICT __restrict__
#define MUST_CHECK __attribute__((warn_unused_result))
#if GNUC_PREREQ(3,1)
/* Compiler features */
#define COMPILER_TYPEOF 1
- #define COMPILER_STAEMENT_EXPRESSIONS 1
+ #define COMPILER_STATEMENT_EXPRESSIONS 1
#include <stdint.h>
#include <stddef.h>
* \def COMPILER_STATEMENT_EXPRESSIONS
* Support for macros with variable arguments.
*/
-#ifndef COMPILER_STATEMENT_EXPRESSIONS 0
+#ifndef COMPILER_STATEMENT_EXPRESSIONS
#define COMPILER_STATEMENT_EXPRESSIONS 0
#endif
#ifndef DEPRECATED
#define DEPRECATED /* nothing */
#endif
-#ifndef UNUSED
-#define UNUSED(type,arg) type arg
+#ifndef UNUSED_ARG
+#define UNUSED_ARG(type,arg) type arg
+#endif
+#define UNUSED UNUSED_ARG /* OBSOLETE */
+#ifndef UNUSED_VAR
+#define UNUSED_VAR(type,name) type name
+#endif
+#ifndef USED_VAR
+#define USED_VAR(type,name) type name
#endif
#ifndef REGISTER
#define REGISTER /* nothing */
#ifndef UNUSED_FUNC
#define UNUSED_FUNC /* nothing */
#endif
+#ifndef USED_FUNC
+#define USED_FUNC /* nothing */
+#endif
#ifndef RESTRICT
#define RESTRICT /* nothing */
#endif
#endif
-/*
- * Standard type definitions.
- * These should be in <sys/types.h>, but many compilers lack them.
- */
-#if !(defined(size_t) || defined(_SIZE_T_DEFINED))
- typedef unsigned int size_t;
- typedef int ssize_t;
-#endif
-#if !(defined(_TIME_T_DEFINED) || defined(__time_t_defined))
- typedef long time_t;
-#endif /* _TIME_T_DEFINED || __time_t_defined */
-
-/*! Bulk storage large enough for both pointers or integers */
-typedef void * iptr_t;
-typedef const void * const_iptr_t;
-#define IPTR iptr_t /* OBSOLETE */
-
-typedef long utime_t; /*!< Type for time expressed in microseconds */
-typedef unsigned char sig_t; /*!< Type for signal bits */
-typedef unsigned char sigset_t; /*!< Type for signal masks */
-typedef unsigned char page_t; /*!< Type for banked memory pages */
-
#if (defined(_MSC_VER) || defined(__IAR_SYSTEMS_ICC) || defined(__IAR_SYSTEMS_ICC__))
/*!
* \name ISO C99 fixed-size types
#include <stdint.h>
#endif
+
+/*
+ * \name Standard type definitions.
+ *
+ * These should be in <sys/types.h>, but many compilers lack them.
+ *
+ * \{
+ */
+#if !(defined(size_t) || defined(_SIZE_T_DEFINED))
+ typedef unsigned int size_t;
+ typedef int ssize_t;
+#endif
+#if !(defined(_TIME_T_DEFINED) || defined(__time_t_defined))
+ typedef long time_t;
+#endif /* _TIME_T_DEFINED || __time_t_defined */
+/*\}*/
+
+/*! Bulk storage large enough for both pointers or integers. */
+typedef void * iptr_t;
+typedef const void * const_iptr_t;
+
+typedef long utime_t; /*!< Type for time expressed in microseconds. */
+typedef unsigned char sig_t; /*!< Type for signal bits. */
+typedef unsigned char sigset_t; /*!< Type for signal masks. */
+typedef unsigned char page_t; /*!< Type for banked memory pages. */
+
/*!
* \name Types for hardware registers.
*
/*! Issue a compilation error if the \a condition is false */
#define STATIC_ASSERT(condition) \
- extern char PP_CAT(CT_ASSERT___, __LINE__)[(condition) ? 1 : -1]
+ UNUSED_VAR(extern char,PP_CAT(CT_ASSERT___, __LINE__)[(condition) ? 1 : -1])
#endif /* DEVLIB_COMPILER_H */